18502116

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 45292800

約数和(自身を除く): 26790684

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 79, 87, 116, 158, 174, 237, 316, 348, 474, 673, 948, 1346, 2019, 2291, 2692, 4038, 4582, 6873, 8076, 9164, 13746, 19517, 27492, 39034, 53167, 58551, 78068, 106334, 117102, 159501, 212668, 234204, 319002, 638004, 1541843, 3083686, 4625529, 6167372, 9251058, 18502116]

約数ペア:

[(1, 18502116), (2, 9251058), (3, 6167372), (4, 4625529), (6, 3083686), (12, 1541843), (29, 638004), (58, 319002), (79, 234204), (87, 212668), (116, 159501), (158, 117102), (174, 106334), (237, 78068), (316, 58551), (348, 53167), (474, 39034), (673, 27492), (948, 19517), (1346, 13746), (2019, 9164), (2291, 8076), (2692, 6873), (4038, 4582)]